---
// From:
// https://github.com/withastro/starlight/blob/main/packages/starlight/components/Header.astro

import config from "virtual:starlight/user-config";

import LanguageSelect from "virtual:starlight/components/LanguageSelect";
import Search from "virtual:starlight/components/Search";
import SiteTitle from "virtual:starlight/components/SiteTitle";
import SocialIcons from "virtual:starlight/components/SocialIcons";
import ThemeSelect from "virtual:starlight/components/ThemeSelect";

/**
 * Render the `Search` component if Pagefind is enabled or the default search component has been overridden.
 */
const shouldRenderSearch =
  config.pagefind ||
  config.components.Search !== "@astrojs/starlight/components/Search.astro";
---

<div class="header sl-flex">
  <div class="title-wrapper sl-flex">
    <SiteTitle {...Astro.props} />
  </div>
  <div class="sl-flex print:hidden">
    {shouldRenderSearch && <Search {...Astro.props} />}
  </div>
  <div class="sl-hidden md:sl-flex print:hidden right-group">
    <div class="links sl-hidden lg:sl-flex">
      <a href="https://www.interstice.cloud">Interstice</a>
      <a href="https://www.interstice.cloud/service">Cloud Service</a>
      <a href="https://www.interstice.cloud/user">Log In</a>
    </div>
    <div class="sl-flex social-icons">
      <SocialIcons {...Astro.props} />
    </div>
    <ThemeSelect {...Astro.props} />
    <LanguageSelect {...Astro.props} />
  </div>
</div>

<style>
  .header {
    gap: var(--sl-nav-gap);
    justify-content: space-between;
    align-items: center;
    height: 100%;
  }

  .title-wrapper {
    /* Prevent long titles overflowing and covering the search and menu buttons on narrow viewports. */
    overflow: clip;
    /* Avoid clipping focus ring around link inside title wrapper. */
    padding: 0.25rem;
    margin: -0.25rem;
    min-width: 0;
  }

  .links {
    gap: 2rem;
    font-weight: 600;
    padding: 0 2rem;
  }

  .links > a {
    text-decoration: none;
    color: var(--sl-color-accent);
  }

  .links > a:hover {
    text-decoration: underline;
    color: var(--sl-color-accent-high);
  }

  .right-group,
  .social-icons {
    gap: 1rem;
    align-items: center;
  }
  .social-icons::after {
    content: "";
    height: 2rem;
    border-inline-end: 1px solid var(--sl-color-gray-5);
  }

  @media (min-width: 50rem) {
    :global(:root[data-has-sidebar]) {
      --__sidebar-pad: calc(2 * var(--sl-nav-pad-x));
    }
    :global(:root:not([data-has-toc])) {
      --__toc-width: 0rem;
    }
    .header {
      --__sidebar-width: max(
        0rem,
        var(--sl-content-inline-start, 0rem) - var(--sl-nav-pad-x)
      );
      --__main-column-fr: calc(
        (
            100% + var(--__sidebar-pad, 0rem) -
              var(--__toc-width, var(--sl-sidebar-width)) -
              (2 * var(--__toc-width, var(--sl-nav-pad-x))) -
              var(--sl-content-inline-start, 0rem) - var(--sl-content-width)
          ) / 2
      );
      display: grid;
      grid-template-columns:
        /* 1 (site title): runs up until the main content column’s left edge or the width of the title, whichever is the largest  */
        minmax(
          calc(
            var(--__sidebar-width) +
              max(0rem, var(--__main-column-fr) - var(--sl-nav-gap))
          ),
          auto
        )
        /* 2 (search box): all free space that is available. */
        1fr
        /* 3 (right items): use the space that these need. */
        auto;
      align-content: center;
    }
  }
</style>
